1. Thompson’s Plum Pudding Model
raisins
pudding
electrons are discrete particles embedded in a smeared out
positive background charge

2. Rutherford’s Experiment

4. Rutherford’s Experiment

5. Rutherford’s Experiment
Scattering
Intensity
(arb. units)
Thompson
model
[°]
Rutherford’s
data

6. Rutherford’s Experiment

8. Atomic Spectra

10. Louis Victor Pierre Raymond,
Matter Waves
Louis Victor Pierre Raymond,
7e Duc de Broglie
( )
Nobel Prize for Physics, 1922
< picture from >

12. Electron Microscopy Carbon Nanotubes Ebola Reston CdSe Nanoparticles
(Virginia)
CdSe Nanoparticles